Home › Scale Atlas › HR & Work › Conditional Indirect Effect (Moderated Mediation)

Conditional Indirect Effect (Moderated Mediation)

HR & WorkReliability: statistical method3 sample items

About this scale

A method for testing whether the strength of an indirect effect (a*b) depends on a moderator. The 'index of moderated mediation' quantifies this dependence and is bootstrapped for significance.

Sample item(s)

“Specify model: X → M → Y, moderator W on a or b path”
“Compute a*b at low/medium/high values of W”
“Index of moderated mediation tests if a*b differs across W”

Reliability

Reported internal consistency: statistical method. As a rule of thumb, Cronbach’s α ≥ .70 is considered acceptable, ≥ .80 good, and ≥ .90 excellent for established measures.

Notes

PROCESS macro supports models 7-15.

Source & citation

Hayes, A. F. (2015): An index and test of linear moderated mediation. Multivariate Behavioral Research, Vol. 50, No. 1, pp. 1–22.

Hayes, A. F. (2015): An index and test of linear moderated mediation. Multivariate Behavioral Research, Vol. 50, No. 1, pp. 1–22.

Source. Scale details are summarised from the publication cited above. Always consult the original source for the full item set, scoring, and permission to use.

Use it in your research

Need to check the reliability or psychometrics of this scale in your own data? Use the free DrAIStudio research tools:

Cronbach’s alpha calculator All statistical calculators Search the full Scale Atlas Academic writing humanizer

Related scales in HR & Work

Related HR & Work scales